Dr. Troutt Powell's selection as a MacArthur Fellow recognizes her path-breaking work in modern Arab and Middle Eastern history, which has been widely praised by leading scholars. The award provides her with $500,000 to explore and create without restrictions.
A new genetic switch has been discovered in the process of T-cell maturation, which is a two-stage process. This finding could lead to ways to produce T-cells in the lab and potentially treat diseases such as AIDS.
An environmental epidemiologist from UGA aims to investigate how air pollution affects pregnant women and their unborn babies, building on his earlier research in Peru. He plans to measure personal pollution exposure of 100 pregnant women in Trujillo and analyze blood, urine, and cord blood samples.
Caffeine was found to reduce thigh muscle pain in young adult men during cycling exercise, suggesting its potential as a pain relief aid for endurance activities. The study's results may help explain why prior reports showed that caffeine improves exercise performance.
Researchers are using genetically engineered cottonwood trees to remove hazardous materials from contaminated soil. The project aims to reduce mercury levels in the soil by twofold within 18 months through a process called phytoremediation.
The University of Georgia has received a $6.7M grant to develop technologies for mapping the glycome of stem cell lines established by Bresagen. This research will lead to the isolation of specific nerve cells for Parkinson's treatment and new ways to diagnose and treat cancer.
UGA researchers aim to expand understanding of 'metalloaromaticity' and explore new classes of aromatics with diverse backgrounds in organic, inorganic, and computational chemistry. The project has significant industrial applications, including superconductivity.
Research by Jayanth Banavar, Igor Volkov, and Amos Maritan provides a mathematically stronger framework for Hubbell's Neutral Theory of Biodiversity, explaining patterns of relative species abundance and biogeography. The study rebuts criticisms and sheds light on the long-standing problem in island biogeography.
The UGA team will expand on their glancing angle deposition technique to fabricate nanoscale 3-D pillars, providing unique features for biosensing applications. The project aims to solve pressing health-related problems through interdisciplinary research and cooperation.
The UGA research team has identified a molecular key to cell division, which could lead to new targets for cancer therapeutics. The study found that cyclin-dependent kinases drive the mitosis process and that molecules called oncogenes and tumor suppressor genes are controlled by novel mechanisms.
Researchers surveyed 183 households in five Mayan refugee camps, finding high prevalence of anxiety and depression among respondents. The study highlights the devastating effects of trauma and living in refugee camps on mental health, particularly among women.
Researchers at UGA have identified a lipid-protein duo causing massive stem cell death during brain development, but also hinting at potential recovery mechanisms for devastating diseases like Alzheimer's and Parkinson's. The study reveals that this 'deadly couple' leads to the survival of cells destined to form neurons.
Researchers found that juvenile and adult amphibians retain contaminants like selenium and strontium through metamorphosis, transferring them into terrestrial food webs. The study highlights the importance of understanding contaminant transfer in aquatic-terrestrial ecosystems.
Researchers used banded water snakes to compare traditional testing methods with nonlethal samples, finding promise in laser ablation for conservation-minded eco-toxicological studies. The study was conducted at SREL on the Savannah River Site, partially funded by a grant from DOE.
Researchers at UGA discovered a gene called CUL-4 that regulates DNA replication and prevents uncontrolled cell growth. The study used the tiny worm Caenorhabditis elegans as a model organism and found that CUL-4 promotes the degradation of a protein required for DNA replication initiation.
Researchers found that exposure to synthetic cannabinoids can disrupt attention and performance in tasks requiring sustained focus. The study's findings suggest that cannabis users may experience serious long-term attention problems.
Researchers analyzed historical records of measles and whooping cough infections in European cities from 1883 to 1932, finding that the diseases exhibit negative correlation when one disease removes susceptible hosts. This 'ecological interference' can lead to alternating cycles of infection, affecting multiple strain dynamics.
Scientists have identified two major gene duplication events in Arabidopsis, a small flowering plant, which occurred 200 million and 80 million years ago. These events are believed to be responsible for the differences among modern plants.
A new study published in Personality and Social Psychology Bulletin finds that children who exhibit narcissistic tendencies are more aggressive after experiencing social rejection. The researchers suggest that reducing instances of social rejection and promoting positive self-images could help prevent violence in schools.
Researchers have discovered the first active miniature inverted repeat transposable elements (MITEs) in rice, providing insights into genetic diversity and potential applications in crop improvement. The findings also highlight the importance of active transposable elements in generating tagged mutations that can reveal gene function.
A new UGA study reveals that Helicobacter pylori and other human pathogens use molecular hydrogen as an energy source, leading to increased stomach colonization ability. The discovery has profound implications for the treatment of diseases such as gastric cancer and bacterial diarrhea illnesses.
The UGA Center for International Trade and Security has received over $3 million in grants to conduct research on preventing the spread of weapons of mass destruction. The center will examine international efforts to control the spread of nuclear, chemical, and biological weapons.
Researchers created a new strategy to remove arsenic from soil by inserting genes from the common bacterium Escherichia coli into a member of the mustard family, Arabidopsis. This enables the plant to tolerate arsenic and transport it to its leaves in a form that is less biologically available.
The study identifies five insulin-like peptides that regulate mosquito life cycle and disease transmission, providing new targets for genetic interference. The discovery could lead to the development of more effective control methods against malaria.
Researchers found that black single mothers in rural Georgia with good self-esteem and optimism implemented effective parenting practices, leading to higher levels of self-regulation in their children. This resulted in better academic performance, social skills, and reduced delinquency.
A UGA research study discovered that genetic diversity is vital for maintaining ecosystem balance. The study found that reduced genetic biodiversity affects an ecosystem's predictability and nutrient release, highlighting the importance of conserving both species and genetic diversity.
The Annual Survey of Journalism and Mass Communication offers a comprehensive look at the state of the industry, with findings on employment, salaries, job satisfaction, and more. Nearly 2,900 graduate surveys were returned from degree recipients representing 458 journalism programs in the US.
A new study suggests that a burst of transpositional activity occurred at the same time humans and chimps diverged, implicating retroelements in the emergence of modern humans. The research found that ancient families of HERV elements may retain biological activity over long evolutionary times.
A study published in BMC Public Health found a link between sewage sludge use and Staphylococcus aureus infections, affecting 25% of surveyed residents. The US EPA was criticized for not considering the combined risks of pathogens and chemicals in treated fields.
A recent UGA study found that individuals with narcissistic tendencies often prioritize dominance over intimacy and may engage in 'game-playing love', leading to serious relationship problems. Despite initial charm, these partners frequently betray trust and exhibit manipulative behavior.
Research by University of Georgia wildlife scientists found that clover strip-cropping and conservation tillage systems in cotton provide critical habitat for threatened songbirds. Clover offers cover from predators, insects for food, and time to nest and fledge young between field operations.
A new study of 59 chronically ill children reveals that well-adjusted and supportive mothers are less likely to experience depression in their children. Children with stable caregiver relationships tend to cope better with chronic pain, suggesting early interventions for struggling caregivers could benefit the entire family.
A UGA research team has identified a common bacterium as the cause of white pox disease, killing over 98% of elkhorn coral on some reefs near Key West. The disease is highly contagious and spreads rapidly between reefs, highlighting the impact of environmental changes on marine ecosystems.
Researchers at University of Georgia have developed a new method to sequence genomes, called Cot-based Cloning and Sequencing (CBCS), which reduces the number of clones required from 119 million to 15 million, saving $354 million in funding.
Scientists have successfully reproduced Hirano bodies in the lab using a novel method, opening doors to new studies of these structures. The discovery suggests that Hirano bodies may play a role in various diseases, including Alzheimer's, and could provide a key tool for investigations.
Scientists have found evidence that climate change began around 5000 years ago, with the onset of El Niño being a key factor. Analyzing fish bones, researchers discovered warmer temperatures in the past, which could be linked to changes in fishing resources and cultural complexity.
Researchers found that people are more willing to take risks when confident in their knowledge and less likely to do so when unsure. This discovery has significant implications for various decision-making processes.
Researchers have discovered a fire ant protein linked to its senses of smell and taste, which may help regulate social behavior and structure in colonies. The protein's unique properties could be used as a pest control method by disrupting the ants' sensory signals.
Paul Roman will investigate how scientific orientations and attitudes impact treatment centers and therapeutic communities, with a focus on retention and resource attraction. His research aims to improve substance abuse treatment systems' quality and stability in dynamic environments.
The University of Georgia will conduct four-year $3.97 million project to build genomic tools for sorghum and apply genetic maps to improve sorghum biology and productivity. Researchers aim to identify genes involved in making seeds and producing biomass, potentially leading to sustainable energy sources.
Scientists have discovered that a complex carbohydrate, RG-II, plays a crucial role in regulating plant growth by forming a network in the cell wall matrix through boron cross-links. The ability of RG-II to cross-link with boron enables normal plant expansion and prevents dwarfing in mutants without sufficient boron or fucose.
A new analysis found that self-esteem among college students has risen significantly over the past 25 years, yet there is no clear correlation with positive societal changes. Researchers question whether the self-esteem movement has actually done more harm than good.
Researchers at UGA have discovered an enzyme, GnT-V, that accelerates cancer invasion. Inhibiting this enzyme may slow cancer progression and even enable early detection through blood samples.
A team of scientists will explore the Gulf of Mexico's extreme environments, including brine pools and cold seeps, to better understand their role in global warming. They will collect samples and study microbial processes to gain insights into methane oxidation and nutrient concentrations.
The university's technique has improved the success rate of cattle cloning from one in 20 to one in seven, paving the way for efficient meat production. Cloning technology will allow farmers to reproduce desirable traits and improve genetics at a faster rate.
Researchers at UGA have developed a new cloning technique with a success rate of one in seven, significantly improving the efficiency of the process. The technology will allow for the reproduction of desirable traits and improved genetics, benefiting producers and consumers.
Researchers have found a new bonding arrangement for carbon molecules, which could shed light on how carbon bonds with atoms to form molecules. The discovery challenges traditional understanding of carbon's basic structure and opens up new ideas about life's most basic element.
Researchers at the University of Georgia are developing two prevention programs aimed at reducing alcohol and substance use among rural African-American children. The projects, led by Dr. Gene Brody and Dr. Velma McBride Murry, will focus on strengthening family and cognitive processes to foster competencies and deter substance abuse.
A systematic study of Greek quarries may help archaeologists pinpoint the source of famous sculptures like the Elgin Marbles. The research used stable isotopic composition and geochemical structure to deduce specific origins for ancient marble, providing new dimensions to the growing field of marble studies.
Researchers Marilyn Hughes and Rebecca M. Mullis developed a model to recruit and retain older African Americans in research projects, with 95% participation rate. The $400,000-project was funded by General Mills Corporation and involved African-American churches throughout the study.